初中英语单项选择1.Isthismuseum()youvisitedtheotherdayA.thatB.inwhichC.theone2.-Wherearechildren-Theywere()footballontheplaygroundjustnow.A.playB.playingC.toplay3.-WhereisMark-Ithinkheisinthelibraryb

　　初中英语单项选择

　　1.Isthismuseum()youvisitedtheotherday

　　A.thatB.inwhichC.theone

　　2.-Wherearechildren

　　-Theywere()footballontheplaygroundjustnow.

　　A.playB.playingC.toplay

　　3.-WhereisMark

　　-IthinkheisinthelibrarybecauseIoftenseehim()inthelibraryatthistimeofday.

　　A.studyingB.studiesC.study

　　请说明选项以及原因,

　　抱歉，第二题打错了。

　　2.-Wherearechildren

　　-Theywereseen()footballontheplaygroundjustnow.

　　A.playB.playingC.toplay

　　各人有各人的选择，我不晓得谁是谁非了。do门or和jiajia的似乎有道理，可是也不一样。看得头疼~